Error Analysis of a Semidiscrete Numerical Scheme for Diffusion in Axially Symmetric Surfaces.
Klaus DeckelnickGerhard DziukCharles M. ElliottPublished in: SIAM J. Numer. Anal. (2003)
Keyphrases
- error analysis
- numerical scheme
- anisotropic diffusion
- diffusion equation
- partial differential equations
- diffusion process
- least squares
- semi implicit
- noise removal
- edge detection
- nonlinear diffusion
- three dimensional
- beltrami flow
- level set
- error correction
- color image processing
- scale space
- variational methods
- finite difference
- energy functional
- nonlinear diffusion filtering
- numerical solution
- fixed point
- image enhancement
- graphical models
- image analysis
- high order